The Multiquip P7642010 A15 Gas Only Wiring Harness is a genuine OEM electrical harness designed for C30HDNI series Mayco concrete pumps. Sourced directly through Multiquip's authorized parts program, this harness is built to match the original electrical routing, connector positions, and wire gauge specifications of the factory-installed unit. It is confirmed to fit both the standard C30HDNI and the C30HDNI Precision variants, giving operators a verified, direct-fit solution for harness replacement on gas-powered units in this family.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to the same wire gauge, insulation rating, and connector specification as the original harness, ensuring correct signal and power delivery throughout the gas engine control circuit.
- Gas-Specific Configuration — Wired and terminated exclusively for gas-powered C30HDNI units; connectors and routing match the A15 gas circuit layout without adaptation.
- Confirmed C30HDNI Fitment — Verified for both the C30HDNI and C30HDNI Precision Mayco concrete pump models, eliminating guesswork on compatibility before installation.
- Protects Engine Control Function — A degraded or damaged wiring harness can cause intermittent shutdowns, failed ignition, or loss of engine monitoring; replacing with the correct OEM harness restores full control system reliability.
- Electrical Safety Compliance — As a fuel-system-adjacent electrical component on gas-powered equipment, using the correct OEM harness with properly rated insulation and connectors is essential to safe operation.
The wiring harness is the central nervous system of the engine control circuit on gas-powered concrete pumps. It routes electrical signals and power between the engine, ignition system, throttle controls, and any onboard monitoring or safety shutoff components. When a harness degrades — through heat exposure, abrasion, moisture intrusion, or connector corrosion — the result can range from erratic engine behavior and false shutdowns to a complete inability to start. Replacing the harness with the correct OEM unit, such as the Multiquip P7642010, ensures every circuit path is restored to its original specification and the pump operates as intended.
For fitment questions or to confirm compatibility with your specific C30HDNI serial configuration, contact the DHS Equipment parts team directly.
Part Details
| Part Number | P7642010 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | A15 Gas Only Wiring Harness |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDNI |
| Mayco Pumps | C30HDNI Precision |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
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